diff -r 7b1b88e27a20 -r 48c4eec2b7e6 wp/wp-includes/blocks/post-navigation-link/style.css
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/blocks/post-navigation-link/style.css	Fri Sep 05 18:40:08 2025 +0200
@@ -0,0 +1,17 @@
+.wp-block-post-navigation-link .wp-block-post-navigation-link__arrow-previous{
+  display:inline-block;
+  margin-right:1ch;
+}
+.wp-block-post-navigation-link .wp-block-post-navigation-link__arrow-previous:not(.is-arrow-chevron){
+  transform:scaleX(1);
+}
+.wp-block-post-navigation-link .wp-block-post-navigation-link__arrow-next{
+  display:inline-block;
+  margin-left:1ch;
+}
+.wp-block-post-navigation-link .wp-block-post-navigation-link__arrow-next:not(.is-arrow-chevron){
+  transform:scaleX(1);
+}
+.wp-block-post-navigation-link.has-text-align-left[style*="writing-mode: vertical-lr"],.wp-block-post-navigation-link.has-text-align-right[style*="writing-mode: vertical-rl"]{
+  rotate:180deg;
+}
\ No newline at end of file